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11 Best Foundation Companies in Danville, CA

More than 300 people have received a free quote in the last 60 days.

Last Updated: February 25, 2025

While foundation repair is usually costly and requires significant time, not fixing foundation problems could lead to serious, expensive consequences later on. In areas like Danville, where rain is less common, dry soil and foundations can combine to increase the risk of problems.

To help, we've put together a list of top foundation service providers near you. Keep reading to find top-rated foundation repair companies in Danville, California.

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.
Top Pick
4.9/5
  • Full-service foundation repair company
  • Expert technicians with strong customer reviews
  • Available in 33 states
Best Warranty Options
4.7/5
  • Offers free in-person and virtual evaluations
  • 87+ years of industry experience
  • All repairs backed by a lifetime transferable warranty

Top 11 Best Foundation Companies in Danville

Advertisement This site receives compensation from some of the companies featured in this listing, which may impact where and how products appear. When you click "Get Quote," you will be connected with partners who may contact you with information related to your inquiry. This listing doesn't feature all companies, products, or offers that may be available.

Groundworks

Groundworks Logo

Our Rating

User Rating

2333 Courage Dr STE C, Fairfield, CA 94533 (707) 949-9911 groundworks.com

Free quotes

Good customer service

Services Offered

Masonry
Waterproofing
Grading and leveling
French drains
Inspection
Concrete
Retaining walls
Repair
Crawl space encapsulation

Mares & Dow Construction & Skylights Inc.

Mares & Dow Construction & Skylights Inc. Logo

Our Rating

User Rating

1155 Ellis St #4, San Francisco, CA 94109 (415) 447-6136 maresdow.com

Good customer service

Free quotes

Punctual service

Helps educate customers

Transparent pricing

Services Offered

Repair
Waterproofing
Grading and leveling
Driveways
French drains
Retaining walls
Mold remediation
Concrete
Crawl space encapsulation

Jim Gardner Construction Inc

Jim Gardner Construction Inc Logo

Our Rating

User Rating

3871 Piedmont Ave #13, Oakland, CA 94611 (510) 655-3409 jimgardnerconstruction.com

Good customer service

Helps educate customers

Services Offered

Masonry
Inspection
Sump pumps
Driveways
Grading and leveling
Crawl space encapsulation
French drains
Repair
Retaining walls
Mold remediation
Sealing

De Build Group

De Build Group Logo

Our Rating

User Rating

1930 12th Ave, Oakland, CA 94606 (855) 333-2845 dbuildgroup.com

Free quotes

Helps educate customers

Good customer service

Punctual service

Transparent pricing

Services Offered

Retaining walls
Repair
Grading and leveling
Driveways
Sidewalks
French drains
Concrete
Sealing

HSD Masonry Corporation

HSD Masonry Corporation Logo

Our Rating

User Rating

Imperial Ave, Modesto, CA 95358 (209) 204-3417 hsdmasonry.com

Good customer service

Helps educate customers

Free quotes

Transparent pricing

Services Offered

Sidewalks
Retaining walls
Repair
Concrete
Masonry
Driveways
Grading and leveling

Shaz Construction & Design

Shaz Construction & Design Logo

Our Rating

User Rating

40 Bellam Blvd Unit # 10484, San Rafael, CA 94912 (415) 528-1424 shazconstruction.com

Punctual service

Services Offered

Sealing
Retaining walls
Masonry
Driveways
Inspection
Crawl space encapsulation
Concrete
Repair
Waterproofing
Mold remediation
Grading and leveling

LEET Construction Company Oakland

LEET Construction Company Oakland Logo

Our Rating

User Rating

1901 Harrison St Ste 1100, Oakland, CA 94612 (415) 881-0841 leetconstruction.com

Transparent pricing

Free quotes

Good customer service

Helps educate customers

Services Offered

Repair
Crawl space encapsulation
Concrete
French drains
Driveways
Sidewalks
Inspection
Retaining walls

West Coast Premier Construction

West Coast Premier Construction Logo

Our Rating

User Rating

1940 Union St #1, Oakland, CA 94607 (510) 271-0950 wcpc-inc.com

Good customer service

Transparent pricing

Punctual service

Services Offered

Masonry
Waterproofing
Retaining walls
Repair
Grading and leveling
Inspection
Concrete

Clean CrawlSpace Inc

Clean CrawlSpace Inc Logo

Our Rating

User Rating

747 E Brokaw Rd, San Jose, CA 95112 (408) 920-7130 cleancrawlspace.com

Punctual service

Good customer service

Free quotes

Services Offered

Mold remediation
Repair
Crawl space encapsulation
Sealing
Inspection
Waterproofing
Sump pumps
Retaining walls

The Golden City Foundation Repair Co

The Golden City Foundation Repair Co Logo

Our Rating

User Rating

50 Post St #24, San Francisco, CA 94104 (415) 943-6199 foundationrepairsanfrancisco.net

Good customer service

Transparent pricing

Helps educate customers

Free quotes

Services Offered

Grading and leveling
Retaining walls
Inspection
Concrete
Driveways
Crawl space encapsulation
Repair

Mafileo Concrete

Mafileo Concrete Logo

Our Rating

User Rating

130 La Casa Via, Walnut Creek, CA 94598 (925) 492-7244 concrete-walnutcreek.com

Helps educate customers

Good customer service

Free quotes

Transparent pricing

Services Offered

Grading and leveling
Concrete
Sidewalks
Retaining walls
Repair
Driveways
Today's Homeowner Ranking Methodology

Today's Homeowner looks at dozens of datapoints on foundation companies to come up with our data-driven rankings. It's not possible for a company to pay for preferential treatment in our rankings. We look at the following key factors in determining who should top our list:

  • Company Experience
  • Real User Reviews
  • Company Reputation
  • Accreditations and Licenses
  • Service Area
  • Customer Service
Have questions about our methodology or company ratings? Reach out to FindAPro@TodaysHomeowner.com.

How To Choose a Foundation Repair Company

You need a good foundation repair contractor to properly assess issues and make appropriate repairs. Do thorough research and focus on these key factors when selecting the right company.

Experience

Look for a local foundation repair provider with extensive experience fixing all foundation types. It should have specialized knowledge of the latest repair techniques and materials. Ask how long a company has served your area.

Reputation

Carefully reading online reviews, checking the Better Business Bureau, and asking for local references helps verify that a company consistently delivers high-quality work and great service. Pay attention to any complaints about shoddy repairs or poor service.

Licensing and Insurance

Choose a company that has the proper licenses, bonds, and insurance policies for liability and workers' compensation. General contractors in California are required to be licensed by the Contractors State License Board in order to work on projects valued over $500. To be eligible for a license, an individual needs to have at least four years of related work experience in the last decade (or be represented by someone who does), must pass both a law and business and a trade exam, and must be bonded. If an individual or business has employees, workers' compensation insurance is also required. There may be additional requirements for contractors to do certain concrete work.

Warranties

Opt for a provider offering transferable coverage for 10+ years, ideally lifetime guarantees, to completely back its repair work. This exhibits belief in the quality and durability of the repairs and offers protection should problems develop later.

Questions To Ask Foundation Repair Companies

While researching options for foundation repair providers, get detailed answers to questions such as:

  • What guarantees do you provide? Reliable companies generally provide labor and materials warranties of at least 10 years.
  • What options do you offer for financing? Providers often offer payment plans for larger foundation repairs.
  • What exact repair method would you recommend for this specific situation and why? Your provider may offer options such as wall anchors, steel piers, and carbon fiber. By asking, you can get an idea of what solutions a company offers and compare between providers.
  • Can you provide a cost estimate and project scope in writing? Be sure to get quotes in writing to protect yourself from unexpected costs.
  • What foundation flaws did you identify during inspection that could be causing the issue? The response should have easy-to-understand explanations and solutions. If a provider offers an unclear answer, it may be trying to bill you for unneeded work.
  • How long will repairs realistically take to complete? Look for providers that provide reasonable estimates.

Thoroughly evaluating foundation repair companies will help you identify the right one for you. Providers that can thoroughly answer these questions will likely deliver long-lasting, high-quality repairs. Swiftly fixing foundation issues helps avoid future structural damage.

Frequently Asked Questions About Foundation Repair in Danville, CA

If your foundation is in need of repair, it may manifest in a number of ways. Outside, you may notice a crumbling or cracking foundation or a cracked driveway. Your ground level may have uneven or cracked floors. You might notice doors or windows that are sticking in their frames, or frames that are skewed. You could also notice buckling, cracking, or bowing walls.

On average, Danville homeowners spend about $3,169 on foundation repair. The amount you'll spend on foundation repair is based on several factors. Things like the size of your home, the type of repair needed, and the extent of the damage will all factor in. The fastest way to find out how much a job is going to cost is to reach out to a local foundation repair company and schedule a free inspection and estimate.

Types of foundation repair include leak repair, crack repair, stabilization, underpinning, and waterproofing.

For both leak repair and crack repair, a technician will come to your home, perform an inspection, and use various measures to remedy leaks or cracks. The amount you spend will vary greatly depending on the size and cause of the issue.

Stabilization involves reinforcing bowing walls by inserting carbon fiber or steel strips. The cost will depend on the material chosen and how many strips are required. The cost of underpinning also varies. This process, sometimes referred to as leveling or piering, involves underpinning your foundation with concrete piers to level it; the cost depends on how many piers are used.

If you're looking to waterproof your foundation or basement, we suggest talking to a waterproofing specialist. This process can include indoor waterproofing, outdoor waterproofing, or both.

When constructing a new house, have a soil report completed. A soil report will contain information regarding how well your soil can support a foundation, and can provide you with a heads-up about any potential future issues. If you have concerns about an existing house, for a few hundred dollars, you can get an inspection and report by a structural engineer. The engineer can alert you to any current problems that need attention, and give you advice on how to avoid future problems.

Also ensure that the moisture around your foundation is appropriate, particularly when the weather gets hot. The weather in Danville tends to be very dry, which means that at times you may need to water your soil and foundation. Also, be on the lookout for leaky pipes or gutters, so you can get them repaired promptly.

Foundation repair usually requires a permit, but getting one isn't your responsibility. Your foundation repair provider should obtain all the permits and other documents required in Danville, and should be able to provide the documents and/or explain the process if asked.

You should talk to your foundation repair technician about this issue before committing to any project. Generally, yes, you and your family will be able to remain at home while foundation work is being done.

Although some foundation issues may seem small and not worth the cost to repair, when left untreated, they can lead to larger and more expensive problems later on. Foundation problems may have underlying causes that are not clear until after a professional inspection. It's important to repair these underlying issues as soon as possible. For these reasons, we recommend you don't procrastinate on foundation repairs.

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